Important news: PDF OCR and PDF Reducer products sunsetting! – Learn more

PDF Compression Software

Bring innovation to your solutions:

PDF Reducer is now replaced with Autobahn DX! Compress high volumes of documents and build automated workflows to drastically reduce file size while maintaining quality.

Product Sunsetting News Learn more
A screenshot of the PDF Reducer interface showing a compression rate of 99%.

Need to batch compress large volumes of PDF files?

Use an industry-leading compression engine that uses adaptive document learning and compression algorithms to significantly reduce the size of your files. Autobahn DX supports both Mixed Raster Compression (MRC) for optimal compression of scanned color PDFs as well as JBIG2 for optimal compression of bitonal documents.


For professionals.


A powerful PDF solution for your team.
Managing documents is time consuming and is one of the biggest productivity killers in the workplace.
Don’t waste valuable time converting files, PDF Reducer On-Premises compresses and saves as PDF all your images too.


For individuals.


The best software for everyday document management tasks.
Powerful. Easy to use.
Reduce the size of those heavy PDF files, then store or send them easily.

Stop buying more storage for your PDF archives

With PDF Reducer you can downsize your PDF and image files up to 80%

Stop buying more storage

Happy Customers

Happy Customers
We were left quite impressed by the overall compression ratio and quality of the output files during our testing of the app – it reduced a file weighing 3.91MB to almost a quarter of its size without any noticeable reduction in quality.
Read the entire review by Waqas Ahmed
The program is very effective when it comes to reducing the size of a PDF document. It includes unique features for removing or modifying a document's contents. You can process your documents one by one or process multiple files in a single run.
Read the entire review by Frederick Barton
On black and white PDF I saw 70% reduction and color PDF I saw 50% reduction. This product is amazing. I have been searching around for a PDF compressor and the results of this one beat those claimed by other paid products.
Read the entire review by jehovany16